Ernst Bardey 1828–1897 Source: Wikimedia Commons About Ernst Bardey German mathematician and teacher (1828-1897) People from the Same Era George Train 1824–1904 Businessman Boston, Massachusetts Guido Norman Lieber 1837–1923 judge Columbia Aleksandr Kireyev 1833–1910 military officer, opinion journalist, philosopher, slavophile, theologian, writer Saint Petersburg Antonio Cánovas del Castillo 1828–1897 diplomat, historian, politician, writer Málaga James Chaplin Beecher 1828–1886 Boston Francis Allen Hobart 1833–1903 politician